How to say "luck, success" in Russian?

[Udacha]

"luck, success" is Удача in Russian.

Удача means "luck, success" in English.

Word #1010 of 6,000 by frequency in Russian.

Это была большая удача.

That was a great stroke of luck.

• Золотой, Golden
• Окей, okay
• Занятый, busy
• Выше, Higher
• Согласно, according to
• Служить, To serve
• Число, Number/Date
• Нуждаться, to need, to require